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Why do we have fingerprints?
health.howstuffworks.com/human-body/parts/why-do-we-have-fingerprints.htm
Why do we have fingerprints? Identification isn't their only purpose. Learn about the reasons for fingerprints.
Do gaps in baby teeth mean anything?
health.howstuffworks.com/wellness/oral-care/kids/gaps-in-baby-teeth.htm
Do gaps in baby teeth mean anything? Will the adult teeth also have gaps? Find out if gaps in baby teeth mean anything.
Trig Identities: A Crash Course in Complex Math Concepts
science.howstuffworks.com/math-concepts/trig-identities.htm
Fundamental trigonometric identities, aka trig identities or trigo identities, are equations involving trigonometric functions that hold true for any value you substitute into their variables.
Isis: Goddess of Funeral Rites and Healing in Ancient Egypt
people.howstuffworks.com/isis-goddess.htm
Isis, goddess of healing and funeral rites, was one of the most important Egyptian deities and arguably one of the most prominent female deities in the ancient world.
What is the universe made of?
science.howstuffworks.com/universe-made-of.htm
What is the universe made of? Is it made of atoms like everything found on Earth? Find out what the universe is made of in this article.
What is the oldest fossil ever found?
science.howstuffworks.com/environmental/earth/geology/oldest-fossil-ever-found.htm
The oldest fossil ever found could date back to 3 billion years ago. Learn about the oldest fossil ever found in this article.
5 Breakfasts That Warm Up Your Brain
recipes.howstuffworks.com/5-breakfasts-that-warm-up-your-brain.htm
Are you looking for some breakfasts that warm up your brain? Check out these 5 breakfasts that warm up your brain and will keep you feeling healthy.
9 Most Common Phobias (and How To Conquer Them)
science.howstuffworks.com/life/inside-the-mind/human-brain/most-common-phobias.htm
According to the National Institute of Mental Health and the American Psychiatric Association, more than 10 million adults in the United States are living with phobias or similar mental disorders.
Climate Change Threatens the Moai of Easter Island
The statues of Easter Island have stood for over 800 years. See how climate change and rising seas are affecting them with HowStuffWorks.
The Benefits of Talking About Yourself in the Third Person
science.howstuffworks.com/life/inside-the-mind/emotions/benefits-talking-like-egomaniac.htm
What do Donald Trump, Bob Dole and LeBron James have in common? A tendency to talk about themselves in the third person. But is it just egotism or is there a hidden benefit to saying your name rather than "I"?